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Individual Calculations October 2017 |
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| Bass, John W Total change: -3.40 | |   |
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| DCCA 67th Annual Congress | Torquay | ENG | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2006 | 3.00 | 7 | -0.17 | 20 | -3.40 | |
|  Roberts, Paul | c | | 2183 | SCO | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Pickersgill, Adrian O | | | 1987 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stewart, Ashley | | | 2127 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Webster, Richard J | | | 1922 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Brown, Alan M | | | 1977 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Wheeler, John F | c | | 2091 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Littlejohns, David P | | | 2010 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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